Description
Buffer overflow in the csp_sfp_recv_fp in csp_sfp.c in the libcsp library v1.4 and earlier allows hostile components with network access to the SFP underlying network layers to execute arbitrary code via specially crafted SFP packets.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | libcsp | No fix yet | — |
| Ubuntu 16.04 LTS | libcsp | No fix yet | — |